General description NEW Connecting Rods for Suzuki 99-07 GSX1300R Hayabusa 1300, designed for high-performance racing applications. These rods are made from forged 4340 aircraft chrome moly quality steel, ensuring maximum strength and durability. Each set includes 4 pieces and comes with genuine ARP 2000 bolts, with an option to upgrade to ARP L19 bolts for an additional cost. Technical specifications Material: Forged 4340 Chrome Moly Steel Power: 600hp ~ 800PS per set Strength of fastening: 220,000/230,000 PSI Torque: 48ft ≈ 65 NM Top acceleration: 9000rpm Dimensions: Center to center length: 119.5mm Big end diameter: 41mm Small end diameter: 20.02mm Big end width: 21mm Small end width: 21mm Tolerance: Balanced to +/- 1 gram in set Piston Bolt Hole: +-4/1000mm Warranty: 2 years for any manufacturing defect Installation Professional installation is highly recommended as no instructions are included. Other information All big and small ends are finished with SUNNEN honing machine